I Am Number Four

The following guns were used in the movie "I Am Number Four"

Human Weapons

Remington Model 870 Shotgun

Sam brings a Remington Model 870 Shotgun when he and John go to the conspiracy theorists's house to save Henri, only to be told to stay in the car. The weapon changes hands several times before Henri empties it into a Mogadorian.

Remington 870 Police Magnum Riot Shotgun - 12 Gauge

Sam holds th shotgun in the truck. The magazine tube end cap is visible, confirming the weapon's identity.

One of the conspiracy theorists holds Sam hostage with the shotgun.

The shotgun fall s to the floor after John uses his telekinesis on the man..

M79 grenade launcher

M79 grenade launcher - 40x46mm